Frame of scooter



FIG. 1 is a perspective view of a frame of scooter showing my present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view; and,

FIG. 8 is a side elevation view thereof, the broken lines are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a frame of scooter, as shown and described. 